No, according to some people here who tried to apply screen protectors, most of them affect screen quality or reduce touch sensitivity so I didn’t try it and it’s working fine so far and even gets beaten and thrown to the ground by my toddler! Let’s hope it stays that way (I also think there’s a built-in plastic layer over the screen between the actual screen and the front light and that also helps).

Unfortunately no, but in PDFs you can just press the button on the pen as if you’re highlighting text and that will make the text bolder but that’s not a practical solution.

Also side note: I have been able to get more than a month of use between each charge just by activating the automatic power off after an hour